baber/WOPTO huggingface dataset:
Patent JP-H08167613-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIYAJIMA HISAKAZU
IPC: H01L29/732
Filed: 1994-12-15
Abstract: PURPOSE: To miniaturize a semiconductor device by increasing the ratio of the emitter layer to the base layer, regardless of pattern alignment error. CONSTITUTION: An epitaxial layer 3 to be the collector is formed on a semiconductor substrate 1. A LOCOS oxide film 9 is formed on the top plane of the epitaxial layer 3, and a part whereupon a base layer 7 is to be formed is opened. A p-type impurity is diffused in the opening and the island-shaped base layer 7 is formed by self alignment. Then, the center of the base layer 7 is masked for forming a contact hole 13, an n-type impurity is selectively diffused on the circumference of the center and an emitter layer 8 is formed. At that time, the emitter layer 8 is formed by self alignment by means of the LOCOS oxide film 9. Thus, the ratio of the area of the emitter layer 8 to the base layer 7 is increased and the base resistance is reduced.
Patent JP-2001129644-A (JP)
Title: Device for adjusting tundish stopper centering
Inventor: KUROKI MASATSUGU
IPC: B22D41/20
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for adjusting a tundich stopper centering allowing a stopper which lifts and lowers to open and close from inside a injection nozzle positioned at the bottom of a tundsih for consecutive molding to be effectively mounted at a suitable position of the stopper arm when mounting it on the stopper arm. SOLUTION: A device for adjusting to center tundish stopper centering, wherein a pedestal 7 is detachablly attached to a position of stopper arm where a stopper is to be mounted, a telescope 9 is installed vertically downward on the pedestal 7 so that the injection nozzle 2 can be seen through the center core of the hole 8 where the stopper is to be mounted, a suitable position for the injection nozzle is displayed within the viewing field, and a vertically adjusting device 11 for adjusting the telescope vertically is provided.
Patent JP-H10150905-A (JP)
Title: Method for wrapping and molding inner material by fermented dough and device therefor
Inventor: KAJIWARA TOKUJI
IPC: A21C11/16
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of wrapping and molding an inner material such as sweat bean jam or the like by fermented dough such as bread dough or the like as an outer wrapping material while suppressing damages of the fermented dough during processing and utilizing its viscoelasticity. SOLUTION: The outer wrapping material 49 of the fermented dough divided into a prescribed amount is supplied into the female mold 9 of porous plastic, the male mold 39 of the porous plastic is advanced into the female mold 9 and the outer wrapping material 49 is molded into a bowl shape. While sucking air from the inner surface of the female mold 9 and while jetting the air from the outer surface of the male mold 39, the male mold 39 is withdrawn to the outside of the female mold 9. Then, while continuing air suction from the inner surface of the female mold 9, the prescribed amount of the inner material 50 is supplied into the molded outer wrapping material 49. Thereafter, the process of holding the upper part projected from the inner material 50 of the outer wrapping material 49 to the center side of the female mold 9, wrapping and molding the inner material 50 by the outer wrapping material 49, attaining a molded item 51 and then, taking out the molded item 51 from the female mold 39 and carrying it away while jetting the air from the inner surface of the female mold 9 is repeated.
Patent JP-H11220429-A (JP)
Title: Adaptive equalizer
Inventor: AIZAWA JUNICHI
IPC: H03H17/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To correctly decode divided signals using a filter bank by compensating for distortions of respective signals with band divisions. SOLUTION: This adaptive equalizer 100 uses a band division filter 101 to divides an input signal into M-sets of frequency bands, and a sampling rate converter 102 applies down-sampling to the signal at a sampling rate of a multiple of 1/M. Then a training processing section 105 receives a known training signal and applies a training processing to the signal to correct distortions, a sampling rate converter 103 applies up-sampling to the resulting signal and a synthesis filter 104 decodes the signal into the original signal.
Patent JP-H03172172-A (JP)
Title: Culture of animal cell
Inventor: SAWADA HIDEKAZU
IPC: C12P21/00
Filed: 1989-11-30
Abstract: PURPOSE:To improve the industrial productivity of useful materials by putting specific animal cells to perfusion culture in such a manner that, during the culture, a part of said cells is removed out of the system either intermittently or continuously to enable continuous mass culture for a long period. CONSTITUTION:When animal cells capable of producing useful material with the proliferation of the cells (e.g. human-human hybridoma) are put to perfusion culture (e.g. immobilized perfusion culture), a fresh medium (pref. serum-free medium) is supplied either intermittently or continuously, and concurrently with this, the same amount of a culture solution is discharged and, furthermore, a part of the highly densified cells is removed out of the system either intermittently or continuously (pref. through a chemical treatment, e.g. a treatment using a solution containing ca.0.2-3.0mg/ml of trypsin) so as to maintain the cells in the system in their proliferating state, thus carrying out the objective culture.
Patent JP-H11130293-A (JP)
Title: Image forming device and method of carrying printing sheet
Inventor: UEKI MASANORI
IPC: B65H5/06
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To carry a sheet so as not to be wrinkled or folded by providing a motor for driving a plurality of carrying rollers having different circumferential speeds, transmitting the rotation of the motor to the carrying rollers by a clutch, controlling the motor and the clutch, and providing a sensor on a carrying route for printing sheet. SOLUTION: A carrying roller 1 and a carrying roller 2 are situated on the upstream side and downstream side to the sheet carrying direction of printing sheet, respectively. Of the two carrying rollers, a clutch 4 is connected to the roller 1 having a high circumferential speed to control the driving force from a motor 3, so that the roller 2 having a low circumferential speed can be directly driven by the motor 3. The operation of the motor 3 and the operation of the clutch 4 are controlled by a control part 5. A sensor 6 is situated between the roller 1 and the roller 2, and the sensor 6 is ON when a sheet is present on the sensor 6, and OFF when it is absent, and these are inputted to the control part 5.
Patent JP-H11129264-A (JP)
Title: Mold for rotational molding, rotational molding device, and reactive polymerization molding method
Inventor: NISHIBE ATSUSHI
IPC: B29C67/24
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To mold a free form rotationally molded item easily by constituting a mold used in rotational molding for carrying out molding through rotation of the mold out of a split mold separable at least into two, and at least a pair of rings disposed at predetermined distances at the outer circumference of the split mold in the axial direction. SOLUTION: A tube is manufactured by the use of a rotational mold 2 through polymerization by making a reaction liquid containing a norbornene monomer to react, the mold 2 is composed of a split mold 4 capable of being separated into two in the longitudinal direction along the split surface 3 and a pair of rolling rings 8 attached from the axial direction to the outer circumference of both the end parts in a state of the spilt mold 4 being combined. Then, a reactive raw liquid having a predetermined viscosity is pressed by the centrifugal force against the inner circumference of the split mold 4 combined at the split surface 3 for performing molding of the rotation molded item. The split mold 4 is made to have end plates 6 capable of forming each through hole 5 at both ends in the axial direction, and the mold 2 is rotated by mounting rolling rings 8 on a driving roller with flanges.
Patent JP-H11130690-A (JP)
Title: Immunoregulatory agent and antiinflammatory agent
Inventor: HIGAKI MIYATO
IPC: A61K31/715
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an immunoregulatory agent and an antiinflammatory agent each having stable immunoregulatory and anti-inflammatory activities and effective for autoimmune diseases, especially collagen disease, systemic lupus erythematous, chronic rheumatoid arthritis and the like. SOLUTION: This immunoregulatory agent and the antiinflammatory agent each contains the extract of Agaricus blazei Murr. as an ingredient. The Agaricus blazei Murr. is preferably Agaricus blazei Murr. CJ-01. The Agaricus blazei Murr. CJ-01 is covered with soil in a compost culture medium having a pH of 5.5-7.0, a water content of 55-80% and a C/N ratio of 25-95 and cultured under the irradiation of light.
Patent JP-H06158699-A (JP)
Title: Flush toilet
Inventor: NAGAOKA HIROTOSHI
IPC: E03D3/10
Filed: 1992-11-24
Abstract: PURPOSE:To retain a prescribed quantity of water even while the pressure of water source is low and to deliver pressurized wash water with a constant force by providing pressure means for pressurizing the inside of a pressure tank to a prescribed pressure independently of the pressure means of a pressure tank which use the water source, and constantly pressurizing the inside of the pressure tank to a certain level. CONSTITUTION:While the pressure of a water source is lower than a prescribed level, a vacuum valve 5 is opened in response to a signal from a hydraulic pressure detecting portion 10 detecting it, so that a pressure tank 3 is open to fresh air. Next, a solenoid valve 9 is opened so that a prescribed quantity of water is supplied into the pressure tank 3. After a preset period of time has elapsed the solenoid valve 9 and the vacuum valve 5 are closed so that the pressure tank 3 is sealed. Then a pressure device 19 is operated and air is fed into the pressure tank 3 via a check valve 8b and a pipe 18 so that the internal pressure of the pressure tank 3 is built up. Even while wash water is being discharged, the pressure device 19 is operated to continue feeding air into the pressure tank 3 so as to pressurize the inside of the pressure tank 3 to a certain level.
Patent JP-H03175125-A (JP)
Title: Device for learning correction factor of amount of fuel increased by acceleration in internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02D41/10
Filed: 1989-12-04
Abstract: PURPOSE:To enhance the accuracy of learning of a learning device so as to enhance the operation characteristic and the emission characteristic of an internal combustion engine by correcting the response delay of an O2 sensor due to differences in the direction in which the sensor is installed or in the operating condition of the engine, and setting by means of learning a correction factor of the amount of fuel increased by acceleration. CONSTITUTION:In accordance with the actual operating condition of an engine 1 a correction factor of the amount of fuel increased by acceleration is retrieved for the corresponding operating condition of the engine by a control unit 6. The correction factor of the amount of fuel increased by acceleration is reloaded so that the total amount of addition of the differences between the amount of fuel increased by acceleration and an aimed amount of fuel within a predetermined period of time and that of the differences between the aimed amount of fuel and an estimated amount of fuel within a predetermined period of time equals to addition of the differences between the amount of fuel increased by acceleration and the aimed amount of fuel within a predetermined period of time. The response delay of an O2 sensor 9 resulting from the differences in the direction that the O2 sensor 9 is installed and in the operating condition of the engine 1 and affecting sensor output is corrected and the correction factor of the amount of fuel increased by acceleration is optimized by learning and so the error in each arithmetic value is reduced.
Patent JP-S63171189-A (JP)
Title: Momentary stop return processing system for motor variable-speed drive controller
Inventor: AKIMOTO TAKASHI
IPC: H02P23/00
Filed: 1986-12-29
Abstract: PURPOSE:To restart a motor extremely quickly, by confirming a state from the generation of momentary service interruption to voltage recovery quickly with fixed-cycle handling or interruption handling. CONSTITUTION:The input of power stop/recovery signal A for output generated from a voltage lowering detection circuit 2, to the digital input terminal (D/i) of a processor 3 in a controller is provided, and by the processor 3, voltage lowering/recovery is identified with the signal A. By the processor 3, momentary service interruption recovery detection programs are run, and between the time point of the generation of momentary service interruption and the detection of momentary service interruption recovery, the processor 3 is continuously started in a constant cycle (for example, 5m sec.). When a power source is recovered, then power stop/recovery is discriminated for the recovery, and as a result, normal operation is started by a motor.
Patent JP-H05125436-A (JP)
Title: Method for heat-treating cr-mo steel pipe
Inventor: KOSHIKAWA TETSUYA
IPC: C21D9/08
Filed: 1991-10-31
Abstract: PURPOSE:To efficiently soften the structure of a steel pipe from an austenitic state to a mixed one of ferrite and pearlite at a low cost by subjecting a Cr-Mo steel pipe having specified content of Cr and Mo to continuous hardening, cooling and continuous tempering in succession under specified conditions and allowing it to cool. CONSTITUTION:A steel pipe 8 contg, by weight, 0.5 to 10% Cr and 0.4 to 1.1% Mo is charged to a continuous hardening furnace 1, is heated to the austenitization temp. or above for >=5min and is austenitized. After the austenitization, this steel pipe 8 is charged to a conveying path 2, is cross-fed by a skid 3, is allowed to cool and is charged to a continuous tempering furnace 5 at >=500 deg.C. In the continuous tempering furnace 5, the steel pipe 8 is cross-fed in a reverse direction, is held to 700 to 780 deg.C for 1 to 4hr, is thereafter charged to a conveying furhace 6, is cross-fed by a skid 7 and is allowed to cool. In this way, the steel pipe 8 can effeciently be softened from an austenitic state to a mixed one of ferrite and pearlite at a low cost.
Patent JP-H0687151-A (JP)
Title: Production of polycarbonate sheet
Inventor: ARIMOTO MASASHI
IPC: B29C48/305
Filed: 1992-11-24
Abstract: PURPOSE:To prevent an occurrence of a gear mark, a transfer mark, a release mark, and the like to produce a polycarbonate sheet having a superior transparency and a thickness less than 3mm by a method wherein surface temperatures of a pair of polishing rolls used in a cooling process are kept within a specific temperature range. CONSTITUTION:A sheet material 11 extruded from an extruder die 1 is supplied to a pair of polishing rolls consisting of a first roll 2 and a second roll 3. After being pressurized and cooled by being clamped between the polishing rolls, the sheet material 11 is fed to a succeeding device 4 through the second roll to be finished as a polycarbonate sheet. At this time, the surface temperature of the first roll 2 is controlled to 80-120 deg.C, and the surface temperature of the second roll 3 is controlled to 100-140 deg.C. By cooling the material using the first roll 2 and the second roll 3 controlled under these temperature condition, the produced polycarbonate sheet has a good surface state and a superior transparency.
Patent JP-H10151095-A (JP)
Title: Structure for attaching flush toilet seat to toilet bowl
Inventor: TAKEDA MASAKI
IPC: A47K13/26
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To attach a flush toilet seal even when a toilet bowl is made proximate to side walls and arranged while being inclined. SOLUTION: A 1st attachment fixture 11 is attached through an attachment hole 10 to a toilet seal attaching part 7 at the rear part of toilet bowl 4. On a main body plate 11b of the 1st attachment fixture 11, an engage part 11c is projected while being positioned oppositely to the side walls of the unit room. A 2nd attachment fixture 13 is arranged under a protruding part 11d of the 1st attachment fixture 11, an upper element 13a is set along with the protruding pert 11d, and a lower element 13b is locked on the lower surface of the toilet seat attaching part 7. An attachment bold 14 is inserted from the upper surface of protruding part 11d into the protruding element 11d and the upper element 13a, and a nut 15 is screwed with the attachment bold 14. An engaged head part 14a in the same form as the engage part 11c is provided at the upper end of attachment bolt 14.  The lower surface of the rear part of the flush toilet seat is placed on the toilet seat attaching part 7, and the engage part 11c and the engage head part 14a are inserted and engaged into the engage groove of the flush toilet seat.
Patent JP-H02158764-A (JP)
Title: Process cartridge
Inventor: ANDOU YUKIMORO
IPC: G03G21/00
Filed: 1988-12-13
Abstract: PURPOSE:To improve the accuracy in positioning a discharging wire supporting part and a shielding case, etc., and to simplify an assembling operation by integrally forming the shielding case and the discharging wire supporting part with the housing of a process cartridge and performing conductive painting only on a part corresponding to the shielding case. CONSTITUTION:The shielding case 12 and the discharging wire supporting parts 8 and 8 in an electrostatically charging device 3 are integrally formed with the housing 1 of the process cartridge. That means, the part of the housing 1 which corresponds to the electrostatically charging device 3 is formed in almost shape of a box, the discharging wire supporting parts 8 and 8 are disposed at both ends of the box-like body in the longitudinal direction, and the surfaces of both sides in the longitudinal direction and the base function as the shielding case part 12. And the shielding case part 12 is coated with a conductive material. Thus, the accuracy in positioning the shielding case part 12 and the discharging wire supporting parts 8 and 8 can be improved and also the stages at the time of assembling can be reduced.
Patent JP-S63178951-A (JP)
Inventor: MIYAZAKI YASUMASA
IPC: B65F1/00
Filed: 1986-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04184818-A (JP)
Title: Power cable
Inventor: ISHIKAWA TORAICHI
IPC: H01B1/24
Filed: 1990-11-20
Abstract: PURPOSE:To provide excellent preformance by a method wherein a semiconductor layer made of resin composite is arranged which is obtained by mixing a specified parts by weight of conductive carbon black with 100 parts by weight of graft resin obtained by grafting vinyl acetate with respect to ethylene-vinyl acetate copolymer. CONSTITUTION:On the outer circumference of a conductor 1 an inner semiconductor layer 2 is applied as a coat, which is a semiconductor layer of bond type, and coated with an insulating layer 3. This insulating layer 3 is composed of a resin composition wherein polyolefin resin such as cross-linking polyethylene or cross-linking ethylene propylene rubber is extrusion coated and crosslinked. On the insulation layer 3 an outer semiconductor layer 4, shielding layer 5 and sheath 6 are coated in order to form a power cable. In this case, the resin composition is prepared by blending 10-100 parts by weight of conductive carbon black with 100 parts by weight of graft resin obtained by grafting vinyl acetate with respect to ethylene-vinyl acetate copolymer.
Patent JP-H06154330-A (JP)
Title: Production of anion containing phytontid and apparatus therefor
Inventor: MIYASAKA MAKIYUKI
IPC: A61M15/02
Filed: 1992-11-25
Abstract: PURPOSE:To generate a large quantity of anions contg. phyton alpha in air by distilling tree leaves and extracting vegetable oil to produce the phyton alpha, then producing a volatile material of a terpene system from this component and mixing and separating the stock soln. of the phyton alpha with air mixed with fine water drops. CONSTITUTION:The tree leaves of pines, cedar, cypresses, oak, Eucalyptus, etc., are steam distilled to extract the vegetable oil and the natural volatile phytontid component (phyton alpha) is produced. The volatile component of the terepene system contg. pinene, beta pinene, camphene, campha, limonene, etc., is produced from this phyton alpha. The stock soln. of the phyton alpha is housed together with water into a fine water drop producing machine 2 of an anion producing apparatus 1, where the fine water drops are generated by rotation of disks 7, 8. The air is then introduced by a fan 3 into these fine water drops to form the air mixed with the fine air drops. The relatively large fine water drops therein are separated by a separator 4 and the resulted air particles converted to anions are supplied to an anion treatment room 25.
Patent JP-H03175375-A (JP)
Title: Detection of cable current
Inventor: ENDO TAKESHI
IPC: G01R31/08
Filed: 1989-12-04
Abstract: PURPOSE:To easily locate the accident points before and behind a common connection part by longitudinally arranging a magnetic flux detector to the trough part of a corrugated metal sheath in a corrugated form and detecting the magnitude, waveform and phase of a conductor or sheath current. CONSTITUTION:A sensor coil 7a is longitudinally arranged along the trough part of a corrugated metal sheath 5' in a corrugated form and the current flowing from a cable conductor 9 to the sheath 5' is set to a reciprocating current. The electromotive force generated by the magnetic flux in a peripheral direction on the basis of said current is detected from the terminal 12 of the coil 7a and, by detecting the magnitude, waveform and phase of the current flowing to the conductor 9 and/or the sheath 5' on the basis of the electromotive force, the accident points before and behind of a common connection part can be easily located.
Patent JP-H11252780-A (JP)
Title: Electromagnetic discharge preventing circuit having schmitd trigger structure
Inventor: YOUNG WILLIAM RONALD
IPC: H02H9/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent a protection circuit, which is not required for ordinary operation, to turn ON by providing an over-voltage clamp circuit formed of the Schmitd trigger having the histeresis turn ON/turn OFF characteristic which minimizes the sensitivity to noise. SOLUTION: If over-voltage condition does not appear during the operation, a PNP transistor maintains first the base-emitter connection of NPN transistor to zero bias condition and is in the turn OFF condition or non-conductive condition. Therefore, the related clamp operation becomes OFF. During this condition, a voltage of input node 161 follows the power supply voltage up to the zener value (here, 5 V) and thereafter it is clamped at the value of zener diode 152. If difference of the power supply rail exceeds the zener value of zener diode 152 due to the desired turn ON (for example, 0.7 V) of the transistor 160, the PNP transistor 160 turns ON.
Patent JP-H06164095-A (JP)
Title: Electronic circuit component device
Inventor: UNOKO FUJIO
IPC: H05K7/12
Filed: 1992-11-25
Abstract: PURPOSE:To provide an electronic circuit component device in which a small PCB can be easily held fixedly at a large PCB. CONSTITUTION:The electronic circuit component device comprises support pins 7 with hooks provided at both sides of a component mounted on an electronic circuit board 1, and a band 8 which is shorter than a surface distance for connecting the pins 7, 7 of the component 3 to be held at the time of unmounting and can be extended to hold the component 3.